Retrieval on NQ (Recall@2, Recall@5)
46.29Recall@2BM25 + DPR + Q3R
Evaluation results
| Method | Links | ||
|---|---|---|---|
| BM25 + DPR + Q3RType=Traditional RAG2026.05 | 46.29 | 76.63 | |
| DPR + IRCoT + Q3RType=Traditional RAG2026.05 | 46.16 | 76.1 | |
| Ψ-RAG AType=Tree-RAG, Abstract Type=Summative2026.05 | 46.08 | 75.72 | |
| Ψ-RAG øType=Tree-RAG, Abstract Type=Keyword2026.05 | 45.88 | 75.13 | |
| HippoRAG 2Type=Graph-RAG2026.05 | 45.32 | 77.11 | |
| HippoRAG 2 + Q3RType=Graph-RAG2026.05 | 42.09 | 73.68 | |
| RAPTOR + Q3RType=Tree-RAG2026.05 | 41.56 | 68.48 | |
| BM25Type=Traditional RAG2026.05 | 28.2 | 56.03 | |
| DPRType=Traditional RAG2026.05 | 27.13 | 69.51 |